622364589

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{4297}}^1$

素因数の和:4351

約数の個数: 72

約数和(自身を含む): 1188998720

約数和(自身を除く): 566634131

約数列:

[1, 3, 7, 9, 11, 19, 21, 33, 57, 63, 77, 99, 121, 133, 171, 209, 231, 363, 399, 627, 693, 847, 1089, 1197, 1463, 1881, 2299, 2541, 4297, 4389, 6897, 7623, 12891, 13167, 16093, 20691, 30079, 38673, 47267, 48279, 81643, 90237, 141801, 144837, 244929, 270711, 330869, 425403, 519937, 571501, 734787, 898073, 992607, 1559811, 1714503, 2694219, 2977821, 3639559, 4679433, 5143509, 6286511, 8082657, 9878803, 10918677, 18859533, 29636409, 32756031, 56578599, 69151621, 88909227, 207454863, 622364589]

約数ペア:

[(1, 622364589), (3, 207454863), (7, 88909227), (9, 69151621), (11, 56578599), (19, 32756031), (21, 29636409), (33, 18859533), (57, 10918677), (63, 9878803), (77, 8082657), (99, 6286511), (121, 5143509), (133, 4679433), (171, 3639559), (209, 2977821), (231, 2694219), (363, 1714503), (399, 1559811), (627, 992607), (693, 898073), (847, 734787), (1089, 571501), (1197, 519937), (1463, 425403), (1881, 330869), (2299, 270711), (2541, 244929), (4297, 144837), (4389, 141801), (6897, 90237), (7623, 81643), (12891, 48279), (13167, 47267), (16093, 38673), (20691, 30079)]